Knowing how little the Shard’s cleaners are paid may not do much to directly further your finance career. However, it may make you feel more appreciative of what you’ve got – our survey earlier this year suggested that 40% of bankers in the City of London were unhappy with their bonuses for 2013.

Richard Miranda, a spokesperson for GoodPeopleConnect, the social recruitment agency which is advertising the Shard-cleaning positions, says they’ve had ten applications so far. The level of pay is fairly typical for window cleaning, even at heights, says Miranda. “We don’t set the prices – we just make sure that we don’t deal with zero hours contracts and that it will lead to long term sustainable employment,” he says.

In 2012, a window cleaner at the Shard had to be rescued after his ‘cradle’ swung wildly in a gust of high wind. And yet it could be worse – the jobs could be at Pret a Manger.